Advanced Photovoltaic Cell
At 100% efficiency, it will produce 40 RF/t. The efficiency is at 100% when the sun is directly above the machine; its efficiency will be less while the sun is rising or setting, and it will have decreased efficiency while it is raining or during night. Energy can be outputted through the bottom of the block.
As of version 3.0+, all Photovoltaic Cells will work together. When connected, they will share and combine their energy storage and energy output, as well as having a connected texture.